It seems that 7.95.3 CEC implementation is nearly the same with 8.0.0 Some CEC functionality was omitted for some devices after 7.95.3! Can you please check & fix them in a later release?
I would like to refer a problem when upgrading my Raspberry Pi 3 to LibreElec 7.95.3: Some TV remote buttons stopped functioning: Rewind, Fast Forward, Play/Pause & Stop. No problem with the rest of the buttons: Cursors, OK. Worked normally with 7.95.2 My TV: Panasonic TX-P42V10E Some problem with CEC upgrade I suppose, please check.